19         language(nullptr), script(nullptr), region(r),  in LSR()
20         regionIndex(indexForRegion(region)), flags(f) {  in LSR()
35         language(other.language), script(other.script), region(other.region), owned(other.owned),  in LSR()
53     region = other.region;  in operator =()
72         (regionIndex > 0 || uprv_strcmp(region, other.region) == 0);  in isEquivalentTo()
81         (regionIndex > 0 || uprv_strcmp(region, other.region) == 0) &&  in operator ==()
85 int32_t LSR::indexForRegion(const char *region) {  in indexForRegion()  argument
86     int32_t c = region[0];  in indexForRegion()
89         int32_t b = region[1] - '0';  in indexForRegion()
91         c = region[2] - '0';  in indexForRegion()
92         if (c < 0 || 9 < c || region[3] != 0) { return 0; }  in indexForRegion()
97         int32_t b = uprv_upperOrdinal(region[1]);  in indexForRegion()
98         if (b < 0 || 25 < b || region[2] != 0) { return 0; }  in indexForRegion()